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PROJECT NO. CS18344-125 Transit Mix Concrete Co.
<br />PROJECT NAME HITCH RACK RANCH CONFIDENTIAL
<br />BORING NUMBER
<br />B-6
<br />TOP OF HOLE ELEVATION
<br />DEPTH OF GROUND WATER
<br />DIRECTION OF HOLE
<br />TEST HOLE TOTAL DEPTH
<br />250
<br />DRILLING START AND END DATE
<br />LOGGED BY:
<br />DRILLING CONTRACTOR
<br />DRILLER
<br />DRILL TYPE
<br />DRILL METHOD
<br />DEPTH
<br />RUN
<br />CORE
<br />CORE
<br />RODLOG
<br />DESCRIPTION
<br />JOINTS
<br />TIME
<br />LENGTH
<br />RECOVERY
<br />(%)
<br />(INCHES)
<br />N
<br />-'
<br />GRANITIC GNEISS, FOLIATED,
<br />100'-108' MODERATELY TO
<br />54
<br />100
<br />14
<br />REDDISH BROWN AND DARK GRAY,
<br />HIHGLY FRACTURED,
<br />VERY HARD, ORTHOCLASE, QUARTZ,
<br />SLIGHTLY WEATHERED
<br />105
<br />=',.
<br />BIOTITE, MINOR HORNEBLENDE.
<br />ALONG JOINTS, OPEN
<br />FOLIATION JOINTS, CLOSED
<br />54
<br />100
<br />0
<br />"'
<br />VERTICAL JOINT AND
<br />i
<br />GRANITE, MEDIUM TO COARSE
<br />BEDDING JOINT, OPEN
<br />110GRAINED,
<br />+
<br />VERY HARD, REDDISH
<br />VERTICAL JOINT AT
<br />BROWN, QUARTZ, ORTHOCLASE,
<br />APPROXIMATELY 106-106'.
<br />48
<br />100
<br />13
<br />+
<br />PLAGIOCLASE, MINOR BIOTITE.
<br />115`_'
<br />108'-111' INTENSELY
<br />_
<br />GRANITIC GNEISS, VERY HARD, DARK
<br />FRACTURED, SLIGHTLY TO
<br />48
<br />78
<br />18
<br />GRAY AND REDDISH BROWN,
<br />MODERATELY WEATHERED,
<br />+'
<br />FOLIATED, ORTHOCLASE, QUARTZ,
<br />IRON STAINING.
<br />120
<br />+
<br />BIOTITE, PLAGIOCLASE, MINOR
<br />+
<br />HORNEBLENDE, HIGHLY FRACTURED,
<br />54
<br />100
<br />g
<br />SLIGHTLY WEATHERED, OPEN
<br />111'-114' HIGHLY
<br />?_-�"
<br />FOLIATION JOINTS, CLOSED
<br />FRACTURED, SLIGHTLY
<br />125
<br />?;'
<br />VERTICAL JOINT.
<br />WEATHERED, IRON
<br />STAINING, OPEN AND
<br />54
<br />100
<br />0
<br />+
<br />GRANITE, VERY HARD, COARSE
<br />CLOSED VERTICAL JOINTS,
<br />GRAINED, REDDISH BROWN, HIGHLY
<br />OPEN BEDDING
<br />130
<br />+
<br />FRACTURED, SLIGHTLY WEATHERED
<br />60 DEGREES TO BEDDINGNTS .
<br />ALONG ALONG JOINTS, OPEN VERTICAL
<br />54
<br />100
<br />0
<br />JOINTS AND BEDDING JOINTS.
<br />+
<br />GRANITIC GNEISS, VERY HARD,
<br />126'-220' HIGHLY
<br />135
<br />MEDIUM GRAINED, FOLIATED, DARK
<br />FRACTURED, SLIGHTLY
<br />+
<br />GRAY TO REDDISH BROWN, QUARTZ,
<br />WEATHERED, OPEND
<br />42
<br />100
<br />8
<br />ORTHOCLASE, BIOTITE,
<br />BEDDING FRACTURES AND
<br />PLAGIOCLASE, HIGHLY TO INTENSELY
<br />VERTICAL FRACTURES,
<br />140
<br />+
<br />FRACTURED, SLIGHTLY WEATHERED,
<br />SLIGHT IRON STAINING
<br />OPEN VERTICAL JOINT, FOLIATED
<br />ALONG JOINTS, OPEN
<br />42
<br />100
<br />23
<br />JOINTS.
<br />FRACTURES 4560
<br />145
<br />+
<br />DEGREES TO BEDDING.
<br />51
<br />100
<br />0
<br />+
<br />GRANITE, VERY HARD, MEDIUM TO
<br />144'-145' INTENSELY
<br />COARSE GRAINED, REDDISH BROWN.
<br />FRACTURED, HIGHLY
<br />150
<br />+
<br />WEATHERED, IRON
<br />STAINING.
<br />51
<br />100
<br />14
<br />155
<br />+
<br />147'-152' INTENSELY
<br />FRACTURED, SLIGHTLY
<br />54
<br />100
<br />7
<br />+
<br />WEATHERED.
<br />160
<br />OPEN VERTICAL JOINTS AT
<br />+
<br />APPROXIMATELY 177,
<br />180'-181', 186-189, 197',199'.
<br />54
<br />100
<br />18
<br />+
<br />165
<br />+
<br />54
<br />100
<br />0
<br />+
<br />170
<br />+
<br />+
<br />54
<br />100
<br />0
<br />4-
<br />175
<br />175
<br />+
<br />60
<br />100
<br />0
<br />+
<br />180
<br />+
<br />60
<br />100
<br />23
<br />185
<br />+
<br />60
<br />100
<br />12
<br />+
<br />190
<br />60
<br />100
<br />11
<br />+
<br />195
<br />+
<br />60
<br />100
<br />25
<br />+
<br />FIG. 13
<br />
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